نتایج جستجو برای: surfactant type tween 60 and 80

تعداد نتایج: 17068131  

2014
Yusuke Matsuzaki Yasuaki Kakinoki Mari Nakamura Tatsuji Nishihara Toshiyuki Tsujisawa

Oral candidiasis causes pain in oral cavity or tongue. Antifungal drugs are commonly used for the treatment of candidiasis, however, there could be several problems such as side effects, drug resistance, or contraindication to concomitant use with drugs already taken. The development of substituting antimicrobial agents, which could be used internally or as gargling agents, is expected. Some es...

2015
Noratiqah Mohtar Nurzalina A. K. Khan Yusrida Darwis

Solid lipid nanoparticles of atovaquone (ATQ-SLN) were prepared by high shear homogenization method using tripalmitin, trilaurin, and Compritol 888 ATO as the lipid matrices and Phospholipon 90H, Tween 80, and poloxamer 188 as the surfactants. Optimization of the formulations was conducted using 6 sets of 2(4) full-factorial design based on four independent variables that were the number of hom...

2015
Biswajit Biswal Nabin Karna Jyotiranjan Nayak Vivek Joshi

Article history: Received on: 09/10/2014 Revised on: 27/10/2014 Accepted on: 18/11/2014 Available online: 29/12/2014 The objective of present study was to formulate hydrogel thickened Lornoxicam transdermal formulation. Eutectic mixture of camphor and menthol was chosen as oily phase (maximum 10%), solvent for Lornoxicam and powerful penetration enhancer. Tween 80, ethanol and Carbopol 934p, HP...

2011
Vasiliki Polychniatou Constantina Tzia

Micro-emulsions are of great importance in food industry since they are used in various food applications. In the present study edible olive oil w/o microemulsions without the addition of a co-surfactant were studied. Both chemical and natural surfactants were examined. The chemical surfactants used were Tween 20, 40, 80 and Span 20, 80. The natural substances used as surfactants were endogenou...

Journal: :Journal of microencapsulation 2009
Ibrahim A Alsarra

The current investigation aims to evaluate the transdermal potential of niosomes bearing a potent non-steroidal anti-inflammatory, piroxicam. Piroxicam-loaded niosomes were prepared and characterized for surface morphology, entrapment efficiency and in vitro permeation across excised rat skin from various proniosome gel formulations using Franz diffusion cells. Various non-ionic surfactants wer...

2013
Hatem M Alsyouri Malyuba A Abu-Daabes Ayah Alassali Jerry YS Lin

Acidic interfacial growth can provide a number of industrially important mesoporous silica morphologies including fibers, spheres, and other rich shapes. Studying the reaction chemistry under quiescent (no mixing) conditions is important for understanding and for the production of the desired shapes. The focus of this work is to understand the effect of a number of previously untested condition...

Journal: :IOP conference series 2021

Abstract Toxic and persistent nature of hydrocarbon its products make it a significant concern for treating oil spills. In addition, hydrocarbons such as crude have long complex carbon chains, making them challenging to remove directly. Emergency response spills generally conducted by spraying dispersant agent into spillage surface. However, the use chemical dispersants is reported negative imp...

Journal: :Journal of clinical microbiology 2000
M Slifkin

A total of 111 Candida isolates representing 11 species were examined for their respective responses to a Tween 80 opacity test. The strains of Candida albicans and C. tropicalis that were examined produced an opacity response around their colonies at 2 to 3 days postinoculation. A second group of Candida species yielded a halo around their colonies at 8 to 10 days postinoculation. The remainin...

2010
M. GOSENCA M. GAŠPERLIN

Aim: Different promising colloidal delivery systems including microemulsions and liquid crystals could be obtained with suitable combination of oil, surfactants/cosurfactants and water. However, the main problem from a formulation point of view has been to choose the surfactants capable of forming such systems and be physiologically acceptable in the same time. To overcome the later shortcoming...

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